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refactor: prefer app context object store in admin (#3432)
Signed-off-by: houseme <housemecn@gmail.com> Co-authored-by: houseme <housemecn@gmail.com>
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@@ -5,16 +5,16 @@ Status values: `[ ]` not started, `[~]` in progress, `[x]` complete, `[!]` block
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## Current Context
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- Issue: [`rustfs/backlog#660`](https://github.com/rustfs/backlog/issues/660)
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- Branch: `overtrue/arch-app-usecase-object-store-context`
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- Baseline: `origin/main` at `bed875d3e0d114398da8b2f94d4473293cbc45a8`
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- Branch: `overtrue/arch-admin-object-store-context`
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- Baseline: `upstream/main` at `6fcd62ba5648f90f6a78a0819f54e4a881cc2a87`
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- PR type for this branch: `consumer-migration`
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- Runtime behavior changes: no external behavior change expected; app usecases
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prefer the AppContext-owned object store and keep the existing global
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fallback.
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- Rust code changes: migrate admin, bucket, multipart, and object usecase
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object-store lookups to AppContext-first resolution.
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- Runtime behavior changes: no external behavior change expected; admin
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object-store lookups prefer the AppContext-owned object store and keep the
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existing global fallback.
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- Rust code changes: add global fallback to the shared object-store resolver and
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migrate admin handlers, services, and router helpers to that resolver.
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- CI/script changes: none.
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- Docs changes: record `CTX-004` consumer migration scope and verification.
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- Docs changes: record `CTX-005` consumer migration scope and verification.
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## Phase 0 Tasks
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@@ -167,6 +167,13 @@ Status values: `[ ]` not started, `[~]` in progress, `[x]` complete, `[!]` block
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preserve the existing global object-layer fallback when absent.
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- Verification: formatting, compile check, migration guards, diff hygiene,
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Rust risk scan, and full `make pre-commit`.
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- [x] `CTX-005` Migrate admin object-store consumers.
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- Do: migrate admin handlers, admin services, and admin router helpers to the
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shared object-store resolver.
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- Acceptance: admin object-store lookups use AppContext when present and
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preserve the existing global object-layer fallback when absent.
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- Verification: focused resolver test, formatting, compile check, migration
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guards, diff hygiene, Rust risk scan, and full `make pre-commit`.
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## Phase 1 Security Governance Tasks
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@@ -473,25 +480,26 @@ Status values: `[ ]` not started, `[~]` in progress, `[x]` complete, `[!]` block
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## Next PRs
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1. `pure-move`: start `R-009` boot wrapper with the IAM degraded readiness
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1. `consumer-migration`: migrate the next low-risk non-admin AppContext
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consumer group while preserving global fallback.
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2. `pure-move`: start `R-009` boot wrapper with the IAM degraded readiness
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contract covered.
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2. `consumer-migration`: migrate the next low-risk AppContext consumer group
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while preserving global fallback.
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## Pre-Push Review Log
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| Expert | Status | Notes |
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|---|---|---|
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| Quality/architecture | pass | Single `consumer-migration` slice; helpers stay private to each usecase and no service container, registry, or cross-layer dependency is added. |
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| Migration preservation | pass | AppContext object-store resolution is preferred when present, existing `new_object_layer_fn` fallback and `Not init` error paths are preserved, and method bodies keep their storage behavior. |
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| Testing/verification | pass | Formatting, compile check, diff hygiene, migration guards, added-line Rust risk scan, and full `make pre-commit` passed. |
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| Quality/architecture | pass | Single `consumer-migration` slice; the shared object-store resolver owns fallback behavior and admin callers do not add service containers, registries, or cross-layer dependencies. |
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| Migration preservation | pass | AppContext object-store resolution is preferred when present, existing global object-layer fallback and admin error paths are preserved, and method bodies keep their storage behavior. |
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| Testing/verification | pass | Focused resolver test, formatting, compile check, diff hygiene, migration guards, added-line Rust risk scan, and full `make pre-commit` passed. |
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## Verification Notes
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Passed on `bed875d3e0d114398da8b2f94d4473293cbc45a8`:
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Passed on `6fcd62ba5648f90f6a78a0819f54e4a881cc2a87`:
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- `cargo fmt --all`.
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- `cargo fmt --all --check`.
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- `cargo check -p rustfs --lib`.
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- `cargo test -p rustfs app::context::compat::tests::resolver_helpers_are_context_first_and_fallback_when_context_is_absent --lib`.
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- `git diff --check`.
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- `./scripts/check_architecture_migration_rules.sh`.
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- `./scripts/check_layer_dependencies.sh`.
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@@ -502,12 +510,12 @@ Passed on `bed875d3e0d114398da8b2f94d4473293cbc45a8`:
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111 skipped, plus doctests.
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Notes:
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- This slice migrates one coherent app usecase consumer group.
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- This slice migrates one coherent admin object-store consumer group.
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- Global object-layer fallback remains available until the planned cleanup
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phase.
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## Handoff Notes
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- CTX-004 is complete.
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- CTX-005 is complete.
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- Keep the next consumer or boot wrapper PR scoped to one PR type and preserve
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global fallback until the planned cleanup phase.
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